About: http://webisa.webdatacommons.org/335508497

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	As with other aspects of the physical world such as land, water and air, the electromagnetic spectrum is a limited resource.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com